If the average number of customers served per hour is five, then the probability that the service exceeds 27 minutes for any customer is ______.

a. 74.1%
b. 10.5%
c. 36.8%
d. 17.4%


b. 10.5%

Business

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Griffith Corporation is considering an investment in a labor-saving machine. Information on this machine follows: Cost $30,000 Salvage value in five years $0 Estimated life 5 years Annual depreciation $6,000 Annual reduction in existing costs $8,000 Refer to Griffith Corporation. Assume for this question only that Griffith Corporation uses a discount rate of 16 percent to evaluate projects of

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Which task is NOT included in revising?

a. Rewriting an entire section of the report draft b. Adding or deleting information to the draft c. Checking for errors in grammar and punctuation d. Checking accuracy and completeness of the draft

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What is defined as any data item in a record that is used to identify the record?

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Business